Pointed Mandrel

The Heavy-Duty Steel Pointed Taper Mandrel Series provides a rapid-mounting anchoring solution engineered specifically for unmounted polishing consumables.

Machined from high-tensile industrial tool steel, these specialized pointed mandrels utilize a reverse-spiral tapered thread layout. Instead of relying on a removable top screw, these mandrels allow individual creators to spin unmounted accessories directly onto the pointed tip. As your rotary handpiece spins up under active bench pressure, the centrifugal force naturally tightens the consumable further onto the threads, ensuring a wobble-free slip grip during high-velocity finishing.

Key Product Features

• Reverse-Spiral Tapered Threading: As shown in, the deep, sharp spiral grooves are engineered to feed directly into the inner diameter of your accessory, providing a self-tightening grip during rotation.

• High-Tensile Industrial Steel Build: Forged from rigid, wear-resistant steel plate designed to resist bending, runtime flexing, or tip deformation under sustained lateral bench pressure.

• Integrated Center Stabilizing Hex-Nut: Features a machined hexagonal collar accent that provides a solid wrench or finger grip point when manually locking or clearing worn accessories off the threads.

• True-Ground Straight Drive Shank: Precision-calibrated to ensure a true, zero-wobble spin inside standard jewelry rotary micromotors and flexible shaft handpiece systems.